Updated: Mar 29, 2026
Location
Address
15413 166TH AVE SE, Monroe, WA, 98272
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E&r Water Proofing Construction
E&r Water Proofing LLC, 15413-166 Th Ave SE, Monroe, WA (Owned by: Gutierrez, Efrain Guillen) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 94 ranks in the top 24% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring E&r Water Proofing LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
E&r Water Proofing LLC Services
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E&r Water Proofing LLC Contact Information
Phone Number: (425) 583-1262
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Address: 15413 166TH AVE SE, Monroe, WA 98272
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Verified License
BuildZoom confirmed this contractor's license
E&r Water Proofing LLC License info
Verified License
| License # | ERWATRW794RS |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for E&r Water Proofing LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ERWATRW794RS |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for E&r Water Proofing LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Atlantic Cas Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $30,000 |
E&r Water Proofing LLC Employees
EG
Efrain Gutierrez
Partner/Member
GG
Gutierrez, Efrain Guillen
Owner